135718742019

素因数分解:

$3^1\times 7^1\times {\mathrm{2473}}^1\times {\mathrm{2613343}}^1$

素因数の和:2615826

約数の個数: 16

約数和(自身を含む): 206893217792

約数和(自身を除く): 71174475773

約数列:

[1, 3, 7, 21, 2473, 7419, 17311, 51933, 2613343, 7840029, 18293401, 54880203, 6462797239, 19388391717, 45239580673, 135718742019]

約数ペア:

[(1, 135718742019), (3, 45239580673), (7, 19388391717), (21, 6462797239), (2473, 54880203), (7419, 18293401), (17311, 7840029), (51933, 2613343)]